General InformationBrand3M?Attachment TypePSACountry Of OriginUnited StatesSold AsEachCalifornia ResidentsDimensions and SpecificationsMicron Grade9 ??mOverall Diameter (Imperial)4 inOverall Diameter (Metric)101.6 mmGritNon PertinentVolume12.31 cubic inch201.68 cm3Weight0.01 lb0 kgOther DetailsProduct CategoryCoated AbrasivesMaterial and CompositionAbrasive MaterialDiamondProduct FormDiscGradeNon Pertinent